CSC - Model SSAW -Carbon Steel Pipe

Pipe Type: SSAW Pipe,Spirally Submerged Arc Welding Pipe ,SAWH Pipe, Sprial Steel Pipe,Piling Structure SSAW Pipe

Specification: Outer diameter:219mm-4064mm , Wall thickness: 3.2mm-40mm, LENGTH:5.8/6/11.8/12/18/32meters 

Standard & Grade:ASTM A53: Gr.A, Gr.B;API 5L:Gr.A,Gr.B,X42,X46, X52,X56,X60,X65 PSL1 and PSL2; ASTM A252, ASTM A500, JIS G3466, AN/NZS 1163, AN NZS1074, EN10219, EN10217 and etc. 

End: Square Ends/Plain Ends (straight cut, saw cut, torch cut),Beveled/Threaded Ends 

Surface: Black Painting/Oil Painting/Anti-Rust oil/Anti-Corrosive Coating

Usage: Used for Oil and gas pipeline, water transmission, liquid transportation, Building construction, Steel structure construction,  Offshore/Onshore construction, Piling works, Electricity, Heating power and etc

Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

Process:

SSAW: Spiral Submerged-arc Welded

Quality Standard:

• IS: 3589 Steel tubes for water and sewage
• IS : 1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products
• ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
• DIN 2458 WELDED STEEL PIPES AND TUBES
• EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties

API 5L Line Pipe

• SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service
• SY/T 5040 Spiral submerged arc-welded steel pipe piles
• CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply
• IS : 1978 Steel tubes for use in transportation of oil; gas & Petroleum products
• ASTM A252 WELDED AND SEAMLESS STEEL PIPE PILES

Coating Standard:

• ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
• ISO 21809 Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems
• DIN 30670 Polyethylen coatings of steel pipes and fittings

Steel Grade:

• EN: S235JR,S235J0, S235J2, S275JR,S275J0, S355JR, S355J0,S355J2H,S460,S690,
• DIN: St12, St13, St14, St33, St37, St44, ST52
• ASTM A 53: Gr. A, Gr B, Gr C, Gr.D
• API 5L: A, B, X42, X46, X52, X56, X60, X65 X70
• GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555